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DESCRIPTION:

Latitude 38°58'21.0",   Longitude 77°02'24.0"   NAD83

District Of Columbia, Dist. of Columbia, Hydrologic Unit 02070010

Drainage area: 62.2 square miles

Datum of gage: 148.14 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2017-07-21
Daily Data
Discharge, cubic feet per second	1929-10-01	2017-07-20	32070
Daily Statistics
Discharge, cubic feet per second	1929-10-01	2017-04-12	31971
Monthly Statistics
Discharge, cubic feet per second	1929-10	2017-04
Annual Statistics
Discharge, cubic feet per second	1930	2017
Peak streamflow	1930-04-07	2016-05-03	87
Field measurements	1929-11-15	2017-05-31	738
Field/Lab water-quality samples	1959-10-01	1999-08-18	149
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1990-10-01	2007-09-30	537963

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